physics

type ClippingShape interface {
	GetBoundingBox() algebra.Rectangle
}

type Locatable interface {
	GetPosition() algebra.Vector2
}

type Physical interface {
	Tick(dt float64)
}

type Positionable interface {
	Locatable
	MoveTo(v algebra.Vector2)
}

type QuadKey struct {
	Pnt    interface{}
	Bounds algebra.Rectangle
}

type QuadNode struct {
	Children []*QuadNode
	// contains filtered or unexported fields
}

type QuadTree interface {
	InsertAt(pnt interface{}, bounds algebra.Rectangle) *QuadKey
	Remove(k *QuadKey) error
	ClippingCandidates(k *QuadKey) <-chan *QuadKey
	ClippingCandidatesAt(bounds algebra.Rectangle) <-chan *QuadKey
	gfx.Drawable
	// contains filtered or unexported methods
}

type SolidBody interface {
	ApplyImpulse(p algebra.Vector2)
}